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XI'AN ZZ TOP OIL TOOLS CO.,LTD
XI'AN ZZ TOP OIL TOOLS CO.,LTD

China Oilfield Well Testing DST Tubing string testing valve Drill stem testing TST Valve manufacturer

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Oilfield Well Testing DST Tubing string testing valve Drill stem testing TST Valve 

Price: 40.0 USD 
Payment Terms: T/T,L/C 
Special Groups: Case hole DST (111)
DST TST Valve (4)
DST Tubing string testing valve (3)
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: TST - 5"
Production Capacity: 10sets/month
Delivery Date: 35days
Working Temperature: 400F
Type: Full bore
Condition: NEW
Size: 5"
Delivery: 30 days
Means of Transport: Ocean,Land,Air
Packing: plywood
Working pressure: 15000 psi
Material: AISI4140
Use: Tubing string testing
Standard: Nace MR0175
Application: well testing

Well Testing Tubing String Testing valve is named TST valve, applied for Drill Stem Testing Operation in Well Testing, the TST valve is used for H2S

Well Testing Tubing String Testing Valve 5" x 15000psi

Oilfield Well Testing DST Tubing string testing valve Drill stem testing TST Valve


Introduction of the Well Testing Tubing String Testing Valve

The well testing tubing string testing (TST) valve is a full-opening valve applied to pressure test the workstring while running in the hole. The  testing valve is operated after it is stung into a permanent packer or after a retrievable packer is set.

Features and Benefits of Drill stem testing TST valve

• Flapper valve requires only 4 psi to open.

• Workstring can be pressure tested as many times as required as it is run in the hole.

•Testing Valve shear rating can be predetermined by the rupture disk.

• Testing Valve can also be used for pipe flexing.


The specification of the Tubing string tester valve

TUBING STRING TESTING VALVE, NOMINAL TOOL SIZE: 5", ID: 2.28", END CONNECTIONS: 3-1/2"IF, DIFFERENTIAL PRESSURE: 15,000 PSI, TENSILE RATING: 415,000 LB
Materiall

Alloy AISI 4140and Inconnel

OperateFull-opening, annulus pressure
Size:5inch
Working condition:High pressure high temperature
Working pressure:10000psi ~ 15000psi
ServiceH2S above 175oF ; Full H2S
Application:Drill stem testing /well testing
Standard:NACE MR0175


Pressure testing chart
3 7/8Tubing string testing valve drill stem testing 


Well Testing Tubing String Testing Valve 5  x 15000psi


ZZ TOP OIL TOOLS is the professional manufacturer for the drill stem testing tools and surface testing equipment. All the DST tools are conformed with NACE MR 0175 with traceability,and the DST tools can be worked in H2S & CO2 above 175 F and full H2S, also with the skilled and experienced engineers, we can design the drill stem testing tools as per customer's well condition. Moreover, we supply the training in our factory and operation instruction at the well site. The DST tools are exported to USA, Colombia, India, Pakistan, Iran, Brazil etc. and enjoy the good reputation from the customers.

ZZTOP supply the whole drill stem testing tools include Round Mandrel Slip Joint, Tubing String Tester Valve (TST), OMNI Valve(Multi Circulating Valve), Rupture Disk Safety Circulating Valve, Rupture Disk (RD) Sampler, Drain Valve, Select Tester Valve, LPR-N Valve, Gauge Carrier, Hydraulic Circulating Valve, Hydraulic Jar (Big John Jar/ BJ jar),  RTTS safety joint, RTTS Circulating Valve, RTTS Packer, Champ packer, Radial shock absorber, Vertical shock absorber.


Ms. Elaine
skype Ms. Elaine

Tel: 86-29-81779342
Mobile: 136 2920 7466
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Company Info

XI'AN ZZ TOP OIL TOOLS CO.,LTD [China (Mainland)]


Business Type:Manufacturer, Distributor/Wholesaler, Service
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)

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